csl_spinlock.h File Reference

Introduction

Header file containing various enumerations, structure definitions and function.

declarations for the SPINLOCK IP.

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Macros
#define	CSL_SPINLOCK_ERROR_RETURN   ((uint32_t)-1)

Functions
uint32_t	SPINLOCKRevision (uint32_t baseAddr)
	This API provides the SPINLOCK_REVISION of the SPINLOCK module. . More...
uint32_t	SPINLOCKGetNumLocks (uint32_t baseAddr)
	This API provides returns the number of locks supported. . More...
uint32_t	SPINLOCKSystatus (uint32_t baseAddr)
	This API provides the status of each bank of 32 locks that can be read from the SPINLOCK_SYSTATUS register. . More...
uint32_t	SPINLOCKSystatusIU0 (uint32_t baseAddr)
	This API provides the lock status of the Spinlock module. . More...
uint32_t	SPINLOCKSystatusIU (uint32_t baseAddr, uint32_t lockGroup)
	This API provides the lock status of the specified group of lock registers. . More...
void	SPINLOCKModuleReset (uint32_t baseAddr)
	This API performs the module reset of the Spinlock module. It also waits until the reset process is complete. . More...
uint32_t	SPINLOCKLockStatusSet (uint32_t baseAddr, uint32_t lockNumber)
	This API performs the Read operation for Lock status of the SPINLOCK_LOCK_REG, in order to acquire a Spinlock. . More...
void	SPINLOCKLockStatusFree (uint32_t baseAddr, uint32_t lockNumber)
	This API performs the write operation for Lock status of the SPINLOCK_LOCK_REG, in order to Free the lock. If lockNumber is invalid (out of range), no operation is performed. Lock state : Write 0x0: Set the lock to Not Taken(Free). Write 0x1: No update to the lock value. . More...

Macro Definition Documentation

CSL_SPINLOCK_ERROR_RETURN

#define CSL_SPINLOCK_ERROR_RETURN   ((uint32_t)-1)